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CVE ID:CVE-2017-7261
Description:The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.5 does not check for a zero value of certain levels data, which allows local users to cause a denial of service (ZERO_SIZE_PTR dereference, and GPF and possibly panic) via a crafted ioctl call for a /dev/dri/renderD* device.
Test IDs: 1.3.6.1.4.1.25623.1.0.890922  
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2017-7261
BugTraq ID: 97096
http://www.securityfocus.com/bid/97096
http://marc.info/?t=149037004200005&r=1&w=2
https://bugzilla.redhat.com/show_bug.cgi?id=1435719
https://lists.freedesktop.org/archives/dri-devel/2017-March/136814.html




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